2 ) Machine designation 1 - Measuring system: 1.1.4 Legal measuring units Measuring system: Matric Inch 25.40 mm 1 in (inch) 1 kg 2.205 lbs 9.81 Nm (1 kpm) 7.233 lbf x ft (pound-force foot) 1.356 Nm (0.138 kpm) 1 lbf x ft (pound-force foot) 1 kg / cm 5.560 lbs 1 bar (1.02 kp/cm2) 14.233 psi (pound-force per square inch lb/in2) 0.070 bar (0.071 kp/cm2) 1 psi (lb/in2) 1 liter 0.264 Gallon (Imp.) / 0.220 Gallon (US) 3.785 liters 1 Gallon (US) 4.456 liters 1 Gallon (Imp.) 1609.344 m 1 mile 0° C (Celsius) + 32° F (Fahrenheit) / 273.15 Kelvin